Auricoste Watch - Flyback Chronograph Type 20 Black Subdials

Auricoste Watch - Flyback Chronograph Type 20 Black Subdials

Black Rotating Bezel Subdials

The designation Type 20 originated from a directive from the Ministry of War, which mandated that all its units be equipped with chronographs featuring the flyback function.
This function allows sailors and pilots to rely on quick and reliable equipment, especially for accurately determining course changes. Additionally, it was necessary to accurately calculate longitudes to avoid any errors in course or objective.

MOVEMENT

• Automatic Dubois Depraz movement
• 42021 DD / 57 Jewels
• 28,600 Vibrations per hour
• Power reserve of 42 hours
• Geneva stripes rotor

CASE

• Bridges and mainplate with perlage finish
• Diameter 42 mm
• Incabloc shock protection system
• Polished steel 12-hour bezel
• Screw-down back, water-resistant to 100m (7 water-resistance tests)

GLASS

• Hesalite crystal (prevents glass breakage)

DIAL

• Black dial with 2 recessed and silvered subdials
• Date between 4 and 5 o'clock

BRACELET

• Hand-stitched large-scale alligator strap with deployant clasp